/*

* Copyright (c) 2007-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  CSC Applications AppUi

*

*/

#ifndef C_CSCAPPUI_H

#define C_CSCAPPUI_H

#include <aknViewAppUi.h>

#include "mcscengcchobserver.h"

#include "mcscengserviceobserver.h"

#include "mcscengconnectionobserver.h"

#include "mcscenguiextensionobserver.h"

#include "mcscengprovisioningobserver.h"

class CEikAppUi;

class CAknViewAppUi;

class CCSCServiceView;

class CCSCEngCCHHandler;

class CCSCEngStartupHandler;

class CCSCEngServiceHandler;

class CCSCEngBrandingHandler;

class CCSCEngConnectionHandler;

class CCSCEngServicePluginHandler;

class CCSCEngUiExtensionPluginHandler;

// View ID's for CSC views.

const TUid KCSCServiceViewId = {947873};

/**

 *  An instance of class CCSCAppUi.

 *  User Interface part of AVKON application framework for CSC application

 *

 *  @lib

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CCSCAppUi ) : public CAknViewAppUi,  

                                 public MCSCEngProvisioningObserver,

                                 public MCSCEngUiExtensionObserver,

                                 public MCSCEngConnectionObserver,

                                 public MCSCEngServiceObserver,

                                 public MCSCEngCCHObserver

    {

    public:

        void ConstructL();

        CCSCAppUi();

        /**

         * Destructor.

         */

        virtual ~CCSCAppUi();

        // from base class CEikAppUi

        /**

         * From CEikAppUi 

         * 

         *

         * @since

         * @param aCommand Defines the command codes used to indicate the way

         * an application is to be launched. Not used in CSC.

         * @param aDocumentName A buffer that can contain the name of a file.

         * Used in CSC to pass startup parameters instead of file name.

         * @param aTail 

         */

        TBool ProcessCommandParametersL(

            TApaCommand aCommand,

            TFileName& aDocumentName,

            const TDesC8& aTail);

        /**

         * From CEikAppUi 

         * 

         *

         * @since

         * @param aUid

         * @param aParams startup parameters.

         */

        void ProcessMessageL( TUid aUid, const TDesC8 &aParams );

        // from base class CAknViewAppUi

        /**

         * From CAknViewAppUi 

         * Handles user menu selections.

         *

         * @since S60 v3.0

         * @param aCommand The enumerated code for the option selected

         */

        void HandleCommandL( TInt aCommand );

        /**

         * From CAknViewAppUi 

         * Handling changing of the skin and layout.

         *

         * @since S60 v3.0

         * @param aType for type of the change

         */

        void HandleResourceChangeL( TInt aType );

        // from base class MCSCProvisioningObserver

        /**

         * From MCSCProvisioningObserver

         * Notifies when configuring of service plug-in is done.

         *

         * @since S60 v3.2

         * @param aResponse plug-in response type

         * @param aIndex index

         * @param aPluginUid plugins uid

         */

        void NotifyServicePluginResponse( 

            const CCSCEngServicePluginHandler::TServicePluginResponse& aResponse, 

            const TInt aIndex, 

            const TUid& aPluginUid );

         // from base class MCSCUiExtensionObserver

        /**

         * From MCSCUiExtensionObserver

         * Notifies when ui extension plug-in is exited

         *

         * @since S60 v3.2

         * @param aResponse plug-in response type

         * @param aIndex index

         * @param aPluginUid plugins uid

         */

        void NotifyUiExtensionPluginResponse(

            const CCSCEngUiExtensionPluginHandler::TUiExtensionPluginResponse&

            aResponse, 

            const TInt aIndex, 

            const TUid& aPluginUid );

        // from base class MCSCEngServiceObserver

         /**

         * Called when change in service(s) occur

         *

         * @since S60 v3.2

         */

        void NotifyServiceChange();

        // from base class MCSCEngCCHObserver

        /**

         * From MCSCEngCCHObserver.

         */

        void ServiceStatusChanged(

            TUint aServiceId, 

            TCCHSubserviceType aType, 

            const TCchServiceStatus& aServiceStatus );

        // from base class MCSCEngConnectionObserver

        /**

         * From MCSCEngConnectionObserver.

         */

        void NotifyConnectionEvent( 

            CCSCEngConnectionHandler::TConnectionEvent aConnectionEvent );

        /**

         * From MCoeMessageObserver.

         */

        MCoeMessageObserver::TMessageResponse HandleMessageL(

            TUint32 aClientHandleOfTargetWindowGroup, TUid aMessageUid,

            const TDesC8& aMessageParameters);

    private:

        /*

         * For checking if SNAP is still in use.

         *

         * @since S60 3.2

         * @param aServiceId service id

         */

        void SnapCheckL( TUint aServiceId ) const;

        /*

         * Exits GS application if needed

         *

         * @since S60 3.2

         */

        TBool ExitGSIfParentL();

    private: // data

        /** 

         * For CSC Application startup parameter handling

         * Own.

         */

        CCSCEngStartupHandler* iStartupHandler;

        /** 

         * For CSC Application service handling

         * Own.

         */

        CCSCEngServiceHandler* iServiceHandler;

        /** 

         * For CSC Application branding handling

         * Own.

         */

        CCSCEngBrandingHandler* iBrandingHandler;

        /** 

         * For CSC Application CCH handling

         * Own.

         */

        CCSCEngCCHHandler* iCCHHandler;

        /** 

         * For CSC Application RConnection monitoring

         * Own.

         */

        CCSCEngConnectionHandler* iConnectionHandler;

        /**

         * Pointer to CCSCServiceView

         * Not own.

         */

        CCSCServiceView* iServiceView;

        /**

         * Service which is monitored when disabling and removing service

         */

        TUint iMonitoredService;

#ifdef _DEBUG

    friend class UT_CSC;

#endif

    };

#endif // C_CSCAPPUI_H